290010270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28349}}^1$

素因数の和:28401

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 493810530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 28349, 56698, 85047, 141745, 170094, 283490, 311839, 425235, 623678, 850470, 878819, 935517, 1559195, 1757638, 1871034, 2636457, 3118390, 4394095, 4677585, 5272914, 8788190, 9355170, 9667009, 13182285, 19334018, 26364570, 29001027, 48335045, 58002054, 96670090, 145005135, 290010270]

約数ペア:

[(1, 290010270), (2, 145005135), (3, 96670090), (5, 58002054), (6, 48335045), (10, 29001027), (11, 26364570), (15, 19334018), (22, 13182285), (30, 9667009), (31, 9355170), (33, 8788190), (55, 5272914), (62, 4677585), (66, 4394095), (93, 3118390), (110, 2636457), (155, 1871034), (165, 1757638), (186, 1559195), (310, 935517), (330, 878819), (341, 850470), (465, 623678), (682, 425235), (930, 311839), (1023, 283490), (1705, 170094), (2046, 141745), (3410, 85047), (5115, 56698), (10230, 28349)]